Adam Clarke on Luke 4:25

In the days of Elias - See this history, 1Kgs 17:1-9, compared with 1 Kings 18:1-45. This was evidently a miraculous interference, as no rain fell for three years and six months, even in the rainy seasons. There were two of these in Judea, called the first and the latter rains; the first fell in October, the latter in April: the first prepared the ground for the seed, the latter ripened the harvest. As both these rains were withheld, consequently there was a great famine throughout all the land.